﻿using System;

namespace 多态3接口
{
    class Program
    {
        static void Main(string[] args)
        {
            Ijudgeable test1 = new Sparrow();
            test1.JudgeFly();
            Sparrow sparrow1 = new Sparrow();
            sparrow1.JudgeFly();
        }
    }
}
